UM Xtreet Sport 125 vs CSR NKT 125 (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the UM Xtreet Sport 125stacks up against the CSR NKT 125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | UM Xtreet Sport 125 | CSR NKT 125 |
|---|---|---|
| Model year | 2010 | 2009 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Weight | 123 kg | 161 kg |
| Seat height | 34 mm | — |
| Fuel capacity | 4.1 L | 4.8 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | — |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 110/70-17 / 130/70-17 | 90/90-13 / 130/90-15 |
UM Xtreet Sport 125 vs CSR NKT 125 — which should you buy?
Picking between the UM Xtreet Sport 125 and the CSR NKT 125 usually comes down to the numbers you care about most. On paper, the UM Xtreet Sport 125 brings its published horsepower in a 123 kg package, while the CSR NKT 125 counters with its own power figure at 161 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

